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durable fine industrial ceramic Alumina Ceramic Washer With High Precision

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durable fine industrial ceramic Alumina Ceramic Washer With High Precision

durable fine industrial ceramic  Alumina Ceramic Washer With High Precision
durable fine industrial ceramic  Alumina Ceramic Washer With High Precision durable fine industrial ceramic  Alumina Ceramic Washer With High Precision durable fine industrial ceramic  Alumina Ceramic Washer With High Precision

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Product Details:
Place of Origin: CHINA
Brand Name: KAMTAI
Certification: ISO 9001
Model Number: KT
Payment & Shipping Terms:
Minimum Order Quantity: 2000PCS
Price: Negotiable
Packaging Details: CARTON BOX AND PLYWOOD PALLET
Delivery Time: 25 DAYS AFTER PAYMENT
Payment Terms: L/C, T/T, Western Union, MoneyGram,PAYPAL
Supply Ability: 15000PCS/ MONTH

durable fine industrial ceramic Alumina Ceramic Washer With High Precision

Description
Shape: Ceramic Ring MOQ: 2000PCS
Feature: High Temperature Resistance Color: White
Package: Carton Box Max Using Temperature: 1500℃
Density: 3.75g/cm3 SIZE: Customize

 
Alumina ceramic washer 
 
 
1. Description 

Alumina, or Aluminum Oxide, is a durable fine industrial ceramic that is commonly used in a variety of processing applications. Grind sintered alumina ceramics only using a diamond tool. Alumina ceramic exhibits exceptional hardness and wear resistance, as well as low corrosion, excellent electrical insulation and bio-inertness. Alumina (Al2O3) is a very heat-stable ceramic material of excellent temperature stability. Al2O3 ceramics with a purity of 95% to 99% are the most commonly used kind of technical ceramics. UNIPRETEC offers a variety of alumina ceramic shaping methods, including molded injection, die pressing, slip casting, extrusion, and cold isostatistically pressing.
 
Alumina is used in a wide spectrum of purity concentrations, ranging from ultrapure to added-substance grades. Although the purity of Al2O3 in finished products usually ranges between 90 and 99.8%, UNIPRETEC tends to work with materials with a purity of 95 to 99 percent.
 
2.Specificaion of Alumina ceramic 

Accept any size according to the drawings

Accept any size according to the drawings
 

Material Properties
ITEM
UNIT
Alumina | A950
Alumina | A990
Main Content
-
95% Al2O3
99% Al2O3
Color
-
White / Pink
Ivory
Density
g/cm3
3.7
3.85
Vickers Hardness
Gpa
14
17
Flexural Strength
Mpa
310
360
Compressive Strength
Mpa
2,200
2,500
Electrical Resistivity
Ω·cm
>1014
>1014
Dielectric Strength
KV/mm
15
17
Dielectric Constant
1 MHz
8
9
Thermal Conductivity
W/m.K
25
29
Max. Working Temperature
℃ / °F
1,500 / 2,730
1,650 / 3,000
Resistance to Thermal Shock
△T(℃)
210
230
Thermal Expansion Coefficient (25 - 1,000 ℃)
10-6/K
7 - 9
7 - 9
 

 
 

Product Features
√ High Voltage Insulator
√ High Purity, Max. 99.8%
√ Various Available Grades
√ Hard and Wear Resistant
√ High Corrosion Resistance
√ High Mechanical Strength
√ Good Thermal Conductivity
√ High Operating Temperature
√ Most Favorable Fine Ceramic
 
 
 
durable fine industrial ceramic  Alumina Ceramic Washer With High Precision 0

 

 
 
 
 
 
 

 

 

 
 

Contact Details
Yixing City Kam Tai Refractories Co.,ltd

Contact Person: tao

Tel: +8618351508304

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